CN113166854A - 一种金属材料及其制备方法与应用 - Google Patents
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- 239000007769 metal material Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 16
- 239000010955 niobium Substances 0.000 claims abstract description 16
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052709 silver Inorganic materials 0.000 claims abstract description 16
- 239000004332 silver Substances 0.000 claims abstract description 16
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 16
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 15
- 239000010941 cobalt Substances 0.000 claims abstract description 15
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 14
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- A61L27/06—Titanium or titanium alloys
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- A—HUMAN NECESSITIES
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
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- A61L27/56—Porous materials, e.g. foams or sponges
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
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- C22C—ALLOYS
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Abstract
一种金属材料及其制备方法、金属材料制品,该金属材料包含按重量份计的组分:镍35‑42份、钴15‑20份、银1‑3份、钛25‑30份、钽0.5‑3份、铌0.1‑0.3份。该金属材料的制备方法采用胶体浸渍法与粉末冶金法相结合,改善了钛合金在高温下抗氧化能力差,导热性差,成形过程中对能量的输入有严格要求的缺点,通过添加钴、钽和铌,使该金属材料具有较好的耐疲劳性、抗腐烛性和综合力学性能,同时由于其具有良好的生物相容性、较高的机械强度和抗疲劳性能,加入适量银元素,保证其基本力学性能的同时,具有一定的广谱杀菌或抑菌功效,有效解决了钛合金外科植入器械细菌感染问题,由该金属材料制成的金属材料制品可以广泛应用于口腔修复体、关节、脊柱及创伤等医疗领域。
Description
技术领域
本发明涉及金属复合材料制备领域,具体地,涉及一种复合金属材料制备及其制备方法与应用。
背景技术
随着科学技术的不断进步,单一材料已经很难满足现代工业对材料综合性能的需求,复合材料由于其性能可设计性,越来越受到业界的关注。
钛基合金材料因其独特的化学、机械性能及良好的生物相容性,主要应用于航空航天和生物医学领域,是技术中较常采用的合金材料,但钛合金在高温下抗氧化能力差,需要严格控制成形气氛;同时,钛合金的导热性差,成形过程中对能量的输入也有严格的要求。
目前,在骨科领域应用的生物材料包括金属材料、高分子材料、生物陶瓷及复合材料,其中金属材料因具有较高的机械强度和抗疲劳性能而广泛应用于关节、脊柱及创伤等领域疾病的治疗,在骨骼稳定性重建及关节功能替代方面发挥了巨大的作用。目前,临床上最为常用的金属材料包括不锈钢、钴基合金与钛基合金,其他如形状记忆合金、稳定金属(钽、铌、浩等)也得到了越来越广泛的应用。但作为生物医用材料,传统的金属材料仍在以下方面存在不可回避的不足,金属假体-骨界面结合问题,假体表面光滑,远期固定效果不佳;大多数表面改性层一般比表面涂层厚且性能呈梯度逐渐改变,具有高于表面涂层的载荷承载能力。但改性层的孔隙率、覆盖厚度还不能尽如人意,表面改性后的假体-骨界面也并非理想的骨整合,合金与纯金属相比往往具有制备工艺简单、力学性能及延展性好的特点,这一点从钛合金的广泛应用可以得到验证,从这个角度出发,我们选择了钛钴镍与钽铌一起制备合金,以期获得具有良好的生物相容性,并且耐疲劳性好、抗腐烛性强、综合力学性能高和抗氧化能力强,流动性好的金属材料。并通过加入适量银元素,使其具有一定的广谱杀菌或抑菌功效,有效解决钛合金外科植入器械细菌感染问题。
发明内容
为解决钛合金在高温下抗氧化能力差,导热性差,及其用于医疗材料存在不可回避的不足,本发明提供了一种金属材料,通过添加钴、钽和铌,使该合金材料具有较好的耐疲劳性和抗腐烛性强,使其综合力学性能增加高,同时由于其具有良好的生物相容性、较高的机械强度和抗疲劳性能,加入适量银元素,保证其基本力学性能的同时,具有一定的广谱杀菌或抑菌功效,有效解决钛合金外科植入器械细菌感染问题,可以广泛应用于关节、脊柱及创伤等医疗领域。
为实现上述目的,本发明技术方案为:
本发明技术方案包括一种金属材料,包含按重量份计的下列组分:镍35-42份、钴15-20份、银1-3份、钛25-30份、钽0.5-3份、铌0.1-0.3份。
具体的,包含按重量份计的下列组分:镍38份、钴17份、银1.8份、钛26.5份、钽0.8份、铌0.1份。
本发明技术方案还包括一种金属材料的制备方法,包括如下步骤:
步骤1:配料按照按以下重量份配制混合粉:镍35-42份、钴15-20份、银1-3份、钛25-30份、钽0.5-3份、铌0.1-0.3份。将混合粉置于不锈钢球磨罐中,注满无水乙醇后密封,在行星球磨机采用氩气保护混合4h,将球磨好的混合粉取出并置于滤纸上静置6-8分钟,得到混合粉;
步骤2:将一定量的聚乙稀醇放入去离子蒸饱水中加热至其溶解,冷却后,按一定比例取聚乙烯醇溶液加入混合粉中,充分搅拌均勾使之成为具有适当點度的浆状物,自然风干冷却,再放到温度为70-80℃的真空干燥箱里干燥,最后取出自然冷却。
步骤3:保持真空度始终在8×10-2Pa以下进行烧结,先加热至200℃-300℃进行排胶和分解;加热至烧结温度1400-1500℃°,保温2-4h后,加热至1700℃-1800℃,保温1-2h,随炉冷却至室温,将烧结体从炉内取出,置于超声波水浴中清洗15-20min后烘干,即得。
具体的,所述步骤1中球磨中采用的球料比为10:1。
具体的,所述步骤1中球磨机的转速为400-500r/min。
具体的,所述步骤2中混合粉与聚乙稀醇溶液比例为:每100g混合粉与20ml聚乙稀醇溶液混合。
具体的,所述步骤3中以5-10℃/min的速率加热至烧结温度1400-1500℃°。
具体的,所述步骤3中以10-15℃/min的速率加热至1700℃-1800℃。
本发明技术方案还包括一种金属材料制品,其特征在于,利用上述方案中任一项所述的金属材料制成,应用于口腔修复体、关节、脊柱及创伤等医疗领域。
本发明的有益效果是:通过添加钴、钽和铌,使该合金材料具有较好的耐疲劳性和抗腐烛性强,使其综合力学性能增加高,同时由于其具有良好的生物相容性、较高的机械强度和抗疲劳性能;通过胶体浸渍法与粉末冶金法相结合的方法可制备得到多孔材料,通过多孔结构的设计和构建,获得植入物和骨的连接,从而提供良好的生物学固定,多孔结构一方面可以改善植入物和骨组织的相容性,另一方面能促进玻连蛋白和纤连蛋白在合金表面及内部的沉积,从而增加成骨细胞的粘附、增殖和分化;可以广泛应用于关节、脊柱及创伤等医疗领域。
尤其是在钛合金中适量加入银元素,可使钛合金在保证其基本力学性能的同时,具有一定的广谱杀菌或抑菌功效,有效解决钛合金外科植入器械细菌感染问题。
具体实施方式
实施例1
一种金属材料,包含按重量份计的下列组分:镍35份、钴15份、银1份、钛30份、钽0.5份、铌0.1份。
实施例2
一种金属材料,包含按重量份计的下列组分:镍38份、钴17份、银1.8份、钛26.5份、钽0.8份、铌0.1份。
实施例3
一种金属材料,包含按重量份计的下列组分:镍42份、钴20份、银3份、钛25份、钽3份、铌0.3份。
实施例4
实施例1中的金属材料,按照以下步骤进行制备:
步骤1:配料按照按以下重量份配制混合粉:镍35份、钴15份、银1份、钛30份、钽0.5份、铌0.1份。将混合粉置于不锈钢球磨罐中,注满无水乙醇后密封,在行星球磨机采用氩气保护混合4h,球磨机的转速为400r/min,将球磨好的混合粉取出并置于滤纸上静置6分钟,得到混合粉;
步骤2:将一定量的聚乙稀醇放入去离子蒸饱水中加热至其溶解,冷却后,按一定比例取聚乙烯醇溶液加入混合粉中,充分搅拌均勾使之成为具有适当點度的浆状物,自然风干冷却,再放到温度为80℃的真空干燥箱里干燥,最后取出自然冷却。
步骤3:保持真空度始终在8×10-2Pa以下进行烧结,先加热至200℃进行排胶和分解;加热至烧结温度1400℃°,保温2h后,加热至1700℃,保温2h,随炉冷却至室温,将烧结体从炉内取出,置于超声波水浴中清洗15min后烘干,即得。
实施例5
实施例3中的金属材料,按照以下步骤进行制备:
步骤1:配料按照按以下重量份配制混合粉:镍42份、钴20份、银3份、钛25份、钽3份、铌0.3份。将混合粉置于不锈钢球磨罐中,注满无水乙醇后密封,在行星球磨机采用氩气保护混合4h,球磨中采用的球料比为10:1,球磨机的转速为500r/min。。将球磨好的混合粉取出并置于滤纸上静置8分钟,得到混合粉;
步骤2:将一定量的聚乙稀醇放入去离子蒸饱水中加热至其溶解,冷却后,每100g混合粉与20ml聚乙稀醇溶液混合,充分搅拌均勾使之成为具有适当點度的浆状物,自然风干冷却,再放到温度为70℃的真空干燥箱里干燥,最后取出自然冷却。
步骤3:保持真空度始终在8×10-2Pa以下进行烧结,先加热至300℃进行排胶和分解;以5-10℃/min的速率加热至烧结温度1460℃°,保温2h后,以10-15℃/min的速率加热至1780℃,保温2h,随炉冷却至室温,将烧结体从炉内取出,置于超声波水浴中清洗20min后烘干,即得。
实施例6
一种利用实施例1-5所制备得到复合金属材料制成的人工关节,可应用于关节置换手术。
实施例7
一种利用实施例1-5所制备得到复合金属材料制成的牙种植体,可应用于义齿种植手术。
以上所述仅是本发明的优选实施方式,应当指出:对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。
Claims (9)
1.一种金属材料,其特征在于,包含其组分按重量份计的下列组分:镍35-42份、钴15-20份、银1-3份、钛25-30份、钽0.5-3份、铌0.1-0.3份。
2.根据权利要求1所述的一种金属材料,其特征在于,包含其组分按重量份计的下列组分:镍38份、钴17份、银1.8份、钛26.5份、钽0.8份、铌0.1份。
3.一种金属材料的制备方法,其特征在于,包括如下步骤:
步骤1:配料按照按以下重量份配制混合粉:镍35-42份、钴15-20份、银1-3份、钛25-30份、钽0.5-3份、铌0.1-0.3份。将混合粉置于不锈钢球磨罐中,注满无水乙醇后密封,在行星球磨机采用氩气保护混合4h,将球磨好的混合粉取出并置于滤纸上静置6-8分钟,得到混合粉;
步骤2:将一定量的聚乙稀醇放入去离子蒸饱水中加热至其溶解,冷却后,按一定比例取聚乙烯醇溶液加入混合粉中,充分搅拌均勾使之成为具有适当點度的浆状物,自然风干冷却,再放到温度为70-80℃的真空干燥箱里干燥,最后取出自然冷却。
步骤3:保持真空度始终在8×10-2Pa以下进行烧结,先加热至200℃-300℃进行排胶和分解;加热至烧结温度1400-1500℃°,保温2-4h后,加热至1700℃-1800℃,保温1-2h,随炉冷却至室温,将烧结体从炉内取出,置于超声波水浴中清洗15-20min后烘干,即得。
4.根据权利要求3所述的一种金属材料的制备方法,其特征在于,所述步骤1中球磨中采用的球料比为10:1。
5.根据权利要求3所述的一种金属材料的制备方法,其特征在于,所述步骤1中球磨机的转速为400-500r/min。
6.根据权利要求3所述的一种金属材料的制备方法,其特征在于,所述步骤2中混合粉与聚乙稀醇溶液比例为:每100g混合粉与20ml聚乙稀醇溶液混合。
7.根据权利要求3所述的一种金属材料的制备方法,其特征在于,所述步骤3中以5-10℃/min的速率加热至烧结温度1400-1500℃°。
8.根据权利要求3所述的一种金属材料的制备方法,其特征在于,所述步骤3中以10-15℃/min的速率加热至1700℃-1800℃。
9.一种金属材料制品,其特征在于,利用权利要求1-8任一项所述的金属材料制成,应用于口腔修复体、关节、脊柱及创伤等医疗领域。
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CN115305384A (zh) * | 2022-01-20 | 2022-11-08 | 昆明医科大学第一附属医院 | 一种具有形状记忆功能的抑菌合金的制备方法 |
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1867687A (zh) * | 2003-09-05 | 2006-11-22 | Ati资产公司 | 含降低量的氮化钛掺入体的钴镍铬钼合金 |
CN102712968A (zh) * | 2009-11-02 | 2012-10-03 | 赛伊斯智能材料公司 | 镍-钛半成品和相关方法 |
CN103805798A (zh) * | 2014-02-20 | 2014-05-21 | 中南大学 | 多孔钽铌合金及其制备方法 |
CN103906850A (zh) * | 2011-10-21 | 2014-07-02 | 利默里克大学 | 形成烧结的镍-钛-稀土(Ni-Ti-RE)合金的方法 |
CN104152738A (zh) * | 2014-08-14 | 2014-11-19 | 昆明理工大学 | 一种生物医用多孔镍钛合金的制备方法 |
CN106119794A (zh) * | 2016-07-08 | 2016-11-16 | 苏州市皎朝纳米科技有限公司 | 一种含铌镍钛系形状记忆合金及其制备方法和应用 |
CN107794426A (zh) * | 2017-04-10 | 2018-03-13 | 中南大学 | 一种孔隙可控的多孔铌钽钛合金材料及其制备方法 |
CN108504901A (zh) * | 2018-04-02 | 2018-09-07 | 苏州诺弘添恒材料科技有限公司 | 一种钛镍钴记忆合金体的制备方法 |
CN109310493A (zh) * | 2016-04-20 | 2019-02-05 | 韦恩堡金属研究产品公司 | 具有减少的氧化物夹杂物的镍-钛-钇合金 |
WO2020039658A1 (ja) * | 2018-08-22 | 2020-02-27 | 株式会社ジャロック | 超弾性シームレスチューブの製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8845713B2 (en) * | 2000-05-12 | 2014-09-30 | Advanced Bio Prosthetic Surfaces, Ltd., A Wholly Owned Subsidiary Of Palmaz Scientific, Inc. | Self-supporting laminated films, structural materials and medical devices manufactured therefrom and methods of making same |
DE10224722C1 (de) * | 2002-05-30 | 2003-08-14 | Leibniz Inst Fuer Festkoerper | Hochfeste, plastisch verformbare Formkörper aus Titanlegierungen |
AU2006265196A1 (en) * | 2005-07-01 | 2007-01-11 | Cinvention Ag | Medical devices comprising a reticulated composite material |
WO2008122595A2 (en) * | 2007-04-05 | 2008-10-16 | Cinvention Ag | Biodegradable therapeutic implant for bone or cartilage repair |
CN106029931A (zh) * | 2013-10-09 | 2016-10-12 | 怡康医疗股份有限公司 | 用于医疗装置的改善的金属合金 |
CN103540784B (zh) * | 2013-10-29 | 2016-01-20 | 昆明理工大学 | 一种生物医用多孔钛合金的制备方法 |
CN109261968A (zh) * | 2018-11-16 | 2019-01-25 | 攀枝花学院 | 多孔钛及钛合金的制备方法 |
-
2020
- 2020-06-08 WO PCT/CN2020/094850 patent/WO2021248260A1/zh active Application Filing
- 2020-06-08 CN CN202080005302.1A patent/CN113166854A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1867687A (zh) * | 2003-09-05 | 2006-11-22 | Ati资产公司 | 含降低量的氮化钛掺入体的钴镍铬钼合金 |
CN102712968A (zh) * | 2009-11-02 | 2012-10-03 | 赛伊斯智能材料公司 | 镍-钛半成品和相关方法 |
CN103906850A (zh) * | 2011-10-21 | 2014-07-02 | 利默里克大学 | 形成烧结的镍-钛-稀土(Ni-Ti-RE)合金的方法 |
CN103805798A (zh) * | 2014-02-20 | 2014-05-21 | 中南大学 | 多孔钽铌合金及其制备方法 |
CN104152738A (zh) * | 2014-08-14 | 2014-11-19 | 昆明理工大学 | 一种生物医用多孔镍钛合金的制备方法 |
CN109310493A (zh) * | 2016-04-20 | 2019-02-05 | 韦恩堡金属研究产品公司 | 具有减少的氧化物夹杂物的镍-钛-钇合金 |
CN106119794A (zh) * | 2016-07-08 | 2016-11-16 | 苏州市皎朝纳米科技有限公司 | 一种含铌镍钛系形状记忆合金及其制备方法和应用 |
CN107794426A (zh) * | 2017-04-10 | 2018-03-13 | 中南大学 | 一种孔隙可控的多孔铌钽钛合金材料及其制备方法 |
CN108504901A (zh) * | 2018-04-02 | 2018-09-07 | 苏州诺弘添恒材料科技有限公司 | 一种钛镍钴记忆合金体的制备方法 |
WO2020039658A1 (ja) * | 2018-08-22 | 2020-02-27 | 株式会社ジャロック | 超弾性シームレスチューブの製造方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115305384A (zh) * | 2022-01-20 | 2022-11-08 | 昆明医科大学第一附属医院 | 一种具有形状记忆功能的抑菌合金的制备方法 |
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